No problem, we've got 9427 and 3809 to multiply
9427 × 3809 = 3809 × (9427)
+ 3809 × 7 what gives us 26663
+ 3809 × 20 yielding 76180
+ 3809 × 400 that equals 1523600
+ 3809 × 9000 what gives us 34281000

= 35907443
